Monitor arm



FIG. 1 is a perspective view of the monitor arm, showing our new design;

FIG. 2 is a perspective view thereof from another angle;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is a perspective view of the monitor arm with additional broken line environment.

The broken lines depict portions of the article that form no part of the claimed design. 

CLAIM The ornamental design for a monitor arm, as shown and described. 